Citizen Systems CT-S2000DC - Manual (Page 19)

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3.7 Adjusting the Paper Near-end Sensor
1. Lightly push in the paper near-end sensor unit.
2. Move the paper near-end sensor unit to the right and left while keeping to
press it. The sensor position is as shown below depending on the diameter
of the roll paper used.
Sensor Position
*1 φ22 φ18
2 φ25 φ22
3 φ29 φ25
4 φ34 φ32
* Factory setting
CAUTION!
■ Paper remaining differs by the type of paper roll used.
■ The external diameter of the paper roll is only for reference.
■ When a paper end error is detected incorrectly during using a paper roll with a honey-
comb type core, move the sensor position to the larger number.
Roll paper diameter at the
detection of near-end
Outer core diameter of
roll paper used
Paper-near-end
sensor unit